Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
GMOV-20D151K


Varistors 150VRMS 168J 420V-CLAMP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 401
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AUD 1.5466
Multiples of: 1

MOV200 VDC150 VAC-23 mm10 kA168 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
B72214S0511K101


Varistors 510V RMS 14MM RADIAL Varistor S14K510
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TDK 174
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AUD 0.2142
Multiples of: 5

MOV670 VDC510 VAC1.355 kV15.5 mm4.5 kA110 J180 pF RadialBulk StandardDPCB Mount820 V- 40 C+ 105 C 
V151HA32


Var MOV 150VAC/200VDC 25000A 240V Bolt-Down
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Littelfuse 174
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AUD 15.9869
Multiples of: 1

 240 VDC150 VAC410 V 25 kA220 J  Through HoleBulk Ha 240 V- 55 C+ 85 C 
V151HA40


Varistors 150V 40kA 8000pF 40mm Disc
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Littelfuse 174
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AUD 20.0454
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Mov200 V150 V405 V40 mm40 kA300 J8000 pF- 55 C to + 85 CThrough HoleBulk Ha  - 55 C+ 85 C 
681KD10J


Varistors Through Hole RoHS
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Yageo 173
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AUD 0.1346
Multiples of: 1

MOV560 VDC420 VAC1120 V10 mm3.5 kA98 J150 pF RadialBulk 10DThrough Hole680 V- 40 C+ 105 C 
561KD20J


Varistors Through Hole RoHS
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Yageo 171
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AUD 0.4995
Multiples of: 1

MOV460 VDC350 VAC925 V20 mm10 kA380 J710 pF RadialBulk 20DThrough Hole560 V- 40 C+ 105 C 
Z62000Z2310Z12


Varistors 230VAC 6kA 10% 2pin 14mm Engineering Samples
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TDK 170
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AUD 1.2346
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MOV300 VDC230 VAC900 V14 mm6 kA105 J- RadialBulkSIOVG SeriesPCB Mount-- 40 C+ 85 C 
B72240B151K1


EPCOS TDK Varistors 150V RMS 40MM Varistor B40K150
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TDK 152
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AUD 30.3896
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Mov200 VDC150 VAC395 V32 mm40 kA360 J4800 pF- 40 C to + 85 CScrewBulk Highe 240 VDC- 40 C+ 105 C 
V571HB34


Littelfuse Varistors 910V 40kA 2200pF
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Littelfuse 143
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AUD 11.4269
Multiples of: 1

Mov730 VDC570 VAC1.48 kV34 mm40 kA770 J2200 pF- 55 C to + 85 CSolder TerminalBulk Hb34  - 55 C+ 85 C 
V321HB34


Varistors 320V 40kA 3800pF
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Littelfuse 48
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AUD 13.9881
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MOV420 VDC320 VAC830 V34 mm40 kA460 J3800 pF RadialBulk HB34PCB Mount - 55 C+ 85 C 
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